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Component() — react Function Reference

Architecture documentation for the Component() function in try-catch-optional-call.js from the react codebase.

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Entity Profile

Dependency Diagram

graph TD
  86ab6acb_5732_c0b1_5510_085965c7d4bd["Component()"]
  4002ce72_6f7b_8cc1_e3a6_33feae438452["try-catch-optional-call.js"]
  86ab6acb_5732_c0b1_5510_085965c7d4bd -->|defined in| 4002ce72_6f7b_8cc1_e3a6_33feae438452
  style 86ab6acb_5732_c0b1_5510_085965c7d4bd fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-optional-call.js lines 1–10

function Component({obj, arg}) {
  try {
    // arg.value is accessed WITHIN the optional call expression as an argument
    // When obj is non-null but arg is null, arg.value throws inside the optional chain
    const result = obj?.method?.(arg.value);
    return <span>{result ?? 'no result'}</span>;
  } catch {
    return <span>error</span>;
  }
}

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does Component() do?
Component() is a function in the react codebase, defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-optional-call.js.
Where is Component() defined?
Component() is defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/try-catch-optional-call.js at line 1.

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